# Polym: Learn & Remember — Improve Retention with Audio > Audio-based learning app for memory retention using active recall and spaced repetition. (iPhone/iPad app by Polym App LLC.) - Source: https://appshunter.io/ios/app/polym-learn-and-remember/id6737438526 (this page in markdown: same URL + `.md`) - Developer: [Polym App LLC](https://appshunter.io/developer/1776382285) - Category: Productivity, Education - Price: Free with in-app purchases - Rating: 4.54/5 from 28 App Store ratings · 9 written reviews indexed - Age rating: 4+ - Requires: iOS 16.4 · 57 MB - Languages: English - Released: 2025-01-24 - Data updated: 2026-08-23 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/polym-learn-and-remember/id6737438526/reviews.md ## What is Polym? Polym: Remember what you learn. Polym (pronounced: poly-m) is an audio app incorporating active learning for the improvement of retention and recall of foundational knowledge. Courses on essential subjects are medium-form, with abbreviated versions, and audio flashcards. Subjects include: statistics, probability, logic, economics, computer science, AI, philosophy, history, and more for self-study and lifelong learning. The app utilizes retrieval practice, spaced repetition, and interleaving to enhance long-term memory. Some content and features require a subscription to access. What you’ll immediately receive • Quality courses tailored for audio • Active learning in both audio and text • Spaced repetition scheduling • Catalog focused on foundational knowledge What you’ll ultimately receive • More reliable retention and recall • Greater verbal fluency under pressure • Clearer judgment; less influence by availability heuristic • Faster pattern recognition Start improving your memory today with Polym. Essential for aspiring polymaths. By using this app, you agree to Apple's standard Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Audio-first lessons for on-the-go learning - Active audio learning with flashcards - Spaced repetition and interleaving techniques - Expansive course catalog across various subjects - Progress tracking and due date reminders - Distraction-free learning interface ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Standard Access | $11.99 | per month | | Standard Access | $29.99 | per 3 months | | Standard Access | $7.99 | per month | | Standard Access | $14.99 | per 3 months | | Standard Access | $19.99 | per 3 months | | Standard Access | $79.99 | per year | | Standard Access | $9.99 | per month | ## Recent user reviews (9 of 9) All indexed reviews: https://appshunter.io/ios/app/polym-learn-and-remember/id6737438526/reviews.md ### 1/5 — poor *2026-04-30* Tried the biology beginner and intermediate. it presents information in the form of terms and definition. this is a really poor way to learn. information is best presented in an organized way that allows a student to create a map of knowledge. This just gives a bunch of dissociated facts that is hard to tie together. they spend less than 20 minutes on each body system which is barely scratching the surface. Good idea for an app but poor execution. Very disappointed a much better use of time would be listening to courses or lectures from youtube where real experts present information. **Developer response:** Sorry the purpose of the app was not better communicated. Polym is not intended to replace books or YouTube courses. Its purpose is to help users retain foundational knowledge through active learning, spaced repetition, and interleaving. Watching a YouTube course is valuable, but watching a YouTube course and then continually revisiting its key concepts using research-backed learning methods is, in our view, even better. To clarify for anyone reading this, Polym provides courses, typically 6–12 short lectures, that teach and connect ideas. For later review, we also provide term-only lectures that revisit key terms from each course, along with flashcard lectures designed for active recall practice. ### 2/5 — bait and switch *2026-02-22* Makes you sign up and pick interests with the promise of learning new things, then hits you with a mandatory sign-up for a subscription service. I despise this tactic! **Developer response:** Sorry for your frustration. We are a startup and unfortunately do not see it being feasible to scale with a free tier at the moment. That may change in the future. We do offer a free trial which can be easily opted out of in your iPhone settings. If a paid subscription is not of interest, our core learning techniques–active learning, spaced repetition, and interleaving–can be implemented with Anki and Obsidian, though you’ll need to populate them with your own notes. Wishing you the best on your learning journey. ### 5/5 — A different way of learning *2025-08-29* Really interesting a diverse topics! ### 5/5 — Great app to learn *2025-02-22* This app really helps you learn the basics of a lot of topics. It’s awesome! ### 5/5 — Amazing App *2025-02-05* Polym is an Audio App designed to enhance retention and recall through active learning techniques. It offers short-form courses on foundational subjects, incorporating methods like retrieval practice, spaced repetition, and interleaving to boost memorization. The app also provides audio flashcards and term-only courses for quick reviews. Polym is available on both iOS and Android platforms. Highly recommended ### 5/5 — Great app *2025-02-02* Polym is a great tool for learning through audio. The course variety is impressive, and the audio quality is clear and engaging. I especially like the offline feature, allowing me to learn on the go. The interface is easy to navigate, and progress tracking is a nice touch. My only gripe is the limited free content and occasional syncing issues between devices. Overall, it’s a solid app for anyone looking to learn through audio. ### 5/5 — So far so good! *2025-02-02* I really like the idea of this app. The four free lessons are lengthy and gave me a good understanding of the apps purpose. Good info in the lectures. I do wish there were other voices to choose from that felt more natural. ### 5/5 — Check it out *2025-02-01* This app is worthwhile and very easy to use. I believe everyone can gain a better insight into learning. ### 5/5 — Glad I found this *2025-02-01* Have been wanting to put more emphasis on retaining the nonfiction I read but could never get into flashcard apps, this makes reviewing a natural part of my commute. ## Frequently asked questions about Polym ### What is Polym? Polym is an audio-based learning application designed to improve memory retention and recall. It uses active learning techniques like retrieval practice, spaced repetition, and interleaving across various subjects. ### What subjects does Polym cover? Polym offers courses on a wide range of subjects including statistics, probability, logic, economics, computer science, AI, philosophy, and history, catering to self-study and lifelong learning. ### How does Polym help improve memory? Polym utilizes active audio learning, incorporating memory training, flashcards, and interleaved content within its audio-first courses to enhance long-term retention and comprehension. ### What are the subscription options for Polym? Polym offers Standard Access subscriptions with a 14-day free trial. Pricing includes $9.99/month, $19.99/3 months, and $79.99/year. ### Does Polym have ads? Yes, Polym contains advertisements. As a free app with in-app purchases, ads are part of the user experience. ### What devices is Polym available on? Polym is currently supported on iPhones. The app is designed for iOS devices. ### How often is Polym updated? The latest version of Polym is 1.3.0, and it was last updated on March 22, 2026. This indicates a relatively recent update cycle. ### What is the age rating for Polym? Polym has an age rating of 4+. This suggests it is suitable for a broad audience, including younger learners. ## Version history (last 5 releases) ### 1.3.5 — 2026-05-19 Bug fixes. New subscription options. ### 1.3.3 — 2026-04-19 Optimized video size for efficiency. ### 1.3.0 — 2026-03-22 Updates & bug fixes. ### 1.2.9 — 2026-02-05 Bug fixes. ### 1.2.8 — 2026-01-26 Bug fixes. ## Apps similar to Polym | App | Rating | Price | Category | | --- | --- | --- | --- | | [InstaPodz - AI Radio & Podcast](https://appshunter.io/ios/app/instapodz-ai-radio-and-podcast/id6744011584) | 4.7 (149) | Free | Productivity | | [Smart ideas. 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Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*